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NPC Service Calculator

Reference voltage & absorbance validation for NICO & OPUS nitrate probes

NICO IN ZERO SOLUTION

Submerge the lenses in ultra pure water then input values below.

ParameterInput valueStatusComments
SQI–Sensor Quality Index
RefD / Reference Diode–
RefA / CH1 212 nm–
RefB / CH2 254 nm–
RefC / CH3 360 nm–
NICO IN MEDIUM

Submerge the lenses in the medium to be measured then input values below.

ParameterInput valueStatusComments
RefD / Reference Diode–
RefA / CH1 212 nm–
RefB / CH2 254 nm–
RefC / CH3 360 nm–
RefA < RefB < RefC–
🔬Enter values above to validate the NICO probe.
OPUS IN ZERO SOLUTION

Submerge the lenses in ultra pure water then input values below.

ParameterInput valueStatusComments
SQI–Sensor Quality Index
ABS 210 AU–Nutrients
ABS 254 AU–Organic
ABS 360 AU–Turbidity
ABS 210 = 254 = 360–
OPUS IN MEDIUM

Submerge the lenses in the medium to be measured then input values below.

ParameterInput valueStatusComments
SQI–Sensor Quality Index
ABS 210 AU–Nutrients
ABS 254 AU–Organic
ABS 360 AU–Turbidity
ABS 210 > 254 > 360–
🔬Enter values above to validate the OPUS probe.
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